MIAMI (CBSMiami) – New details have surfaced in the lawsuit filed by the parents of Gabby Petito.
The Petitos amended their lawsuit, alleging during the search for Gabby that Brian Laundrie’s parents knew their son had killed her and knew “the whereabouts of the body.”READ MORE: There's No Business Like Shoe Business & The High End Sneaker Business Is Booming
Petito disappeared while on a cross-country trip with her fiancé, Laundrie.
Laundrie returned to Florida alone.READ MORE: Wife Of Slain Cyclist Pushes For Safety Measures After 2 More Deaths On Rickenbacker Causeway
Petito’s body was found in Wyoming last September, a little more than a week after her family reported her missing.
A coroner ruled she died by strangulation.
Laundrie later took his own life.MORE NEWS: Miami PD Needs Help Finding 84-Year-Old Joseph Downs
Authorities say they found a notebook that contained his confession to Petito’s murder.